Revamp Results Submission screen

[dunkOnIT]

Per discussion with Gregor, implementing the "big green button" approach

1. WCA Live

• Run Validations (background: first move data from round_results to inbox_results)

2. ILR

• Run Validations (background: first move data from live_results to inbox_results)

= show the nice big green "Run Validations" button

3. External

• "Upload Results" will be expanded (non-minimized)
• No "run validations" button